Learn what to do if your iPhone or cellular iPad isn’t recognizing the SIM card and shows “No SIM,” “SIM Not Valid,” or other SIM-related errors.
Fix No SIM, SIM Not Valid, and other SIM card issues on iPhone
Cellular
How to back up iPhone using 5G or 4G cellular data
Learn how to back up your iPhone or iPad using cellular data (5G, 4G, LTE) if Wi-Fi or another device’s Personal Hotspot isn’t available.
20 fixes for cellular data not working on iPhone or iPad
Check out these troubleshooting steps to fix all 5G, 4G, LTE, and 3G issues on your iPhone or cellular iPad and get back to accessing the internet in no time.
Visualize your carrier’s 5G coverage with Speedtest maps on your iPhone
Speedtest maps are now available in the iPhone app. Now you can visualize your carrier's 5G service coverage, view network coverage and more.
How to check what cellular band your iPhone is using
If you live in the middle of nowhere, then buying a cellular signal booster might be in the back of your mind. In many cases, these can improve your cellular reception by using a larger antenna to capture a distant signal and rebroadcasting it closer your iPhone. However, it’s important to get one that’s compatible with the cellular bands your carrier uses.
SignaldBm puts your received Wi-Fi or cellular signal strength in the Status Bar
When attempting to measure your iPhone’s wireless signal strength, be it cellular or Wi-Fi, you will often see dBm (decibel milliwatts) used for the unit of measure for your received signal strength.
3DSettingsInfo displays helpful battery, cellular, & Wi-Fi information at a glance
Whenever you’re curious about certain statistics involving your iPhone, be it battery health, current internet speed, or your current Wi-Fi network, much of this information can be found in the Settings app.
How to know whether your Apple Watch is connected to the internet or not
Check out this sure shot way to find out if your Apple Watch has internet connectivity or not.
Budget carrier Visible offering eSIM-based free trial program for iPhone users
Visible, a budget-friendly subsidiary of Verizon Wireless, is now offering a limited free trial period for iPhone users who have access to eSIM (electronic SIM) capabilities.
Why I haven’t looked back since switching to T-Mobile
Picking a cellular provider for your phone can be a daunting choice. Although coverage from one carrier might be great for you in one location, that won’t necessarily be the same for someone in a different location.
How to download iOS updates over 5G, 4G, or 3G data
Learn how to download over-the-air iOS software updates on your iPhone or iPad using cellular data (5G, 4G, LTE, 3G) if Wi-Fi is unavailable or is too slow.
Some of the best jailbreak tweaks for cellular connectivity on iOS 14
After jailbreaking an iPhone or iPad for the first time, it can be daunting to find the best jailbreak tweaks for upgrading its capabilities beyond the bounds of Apple’s stock configurations. At iDownloadBlog, we know this, and that’s why we try to make tweak discovery easier for our readers.